package com.dashan.backend;

import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManagerFactory;

public class PMF {
    private static final PersistenceManagerFactory pmfInstance 
        = JDOHelper.getPersistenceManagerFactory("transactions-optional");
    
    private PMF(){}

    public static PersistenceManagerFactory get() {
        return pmfInstance;
    }
}
